喜歡就充值下載吧。。資源目錄里展示的文件全都有，，請(qǐng)放心下載，，有疑問咨詢QQ:414951605或者1304139763 ======================== 喜歡就充值下載吧。。資源目錄里展示的文件全都有，，請(qǐng)放心下載，，有疑問咨詢QQ:414951605或者1304139763 ======================== 工程灑水車設(shè)計(jì)（五噸載重量）車架改造設(shè)計(jì)和 后懸架校核 摘 要 本文詳細(xì)介紹了此次設(shè)計(jì)的內(nèi)容和相關(guān)的設(shè)計(jì)指導(dǎo)思想、方法。此次設(shè)計(jì)的內(nèi)容是五噸載重量工程灑水車的設(shè)計(jì)（改裝），其中重點(diǎn)介紹和研究分析車架的改裝設(shè)計(jì)和整車的總體布置。在各個(gè)與車架進(jìn)行聯(lián)的接部件聯(lián)接方式的設(shè)計(jì)中，要根據(jù)總體布置時(shí)確定的各總成的位置來進(jìn)行布置這些聯(lián)接件的位置，既要能使聯(lián)接合理、可靠，又要符合專用車改裝原則中對(duì)車架進(jìn)行改裝的要求，以保證在不影響車架強(qiáng)度和剛度的前提下對(duì)車架改裝和保證聯(lián)接可靠。同時(shí)，還需根據(jù)各聯(lián)接部件不同的受力情況，進(jìn)行具體設(shè)計(jì)與計(jì)算。在聯(lián)接部件結(jié)構(gòu)設(shè)計(jì)中，根據(jù)其功能、位置進(jìn)行合理的結(jié)構(gòu)設(shè)計(jì)，在選材方面以“標(biāo)準(zhǔn)化”原則選擇。在車架改裝設(shè)計(jì)中，在滿足總體布置方案的同時(shí)，對(duì)其進(jìn)行軸荷分配、車架強(qiáng)度和剛度的校核，以保證其在滿足各種技術(shù)性能要求的同時(shí)，使各總成布局合理、緊湊、可靠，并兼顧整車外型的美觀。本文同時(shí)介紹了整車設(shè)計(jì)的其他方面設(shè)計(jì)，有水管總成、水罐總成的設(shè)計(jì)，還有取力器總成的設(shè)計(jì)和變速器的改裝設(shè)計(jì)。本車載重量5-8噸，主要用于城鎮(zhèn)綠化及街道清洗、降塵，也可用作緊急消防和移動(dòng)泵站，由于其功能多，載重量適宜，所以目前具有廣闊的市場(chǎng)。 關(guān)鍵詞：車架，聯(lián)接，強(qiáng)度，標(biāo)準(zhǔn)化，灑水量 MODIFICATION DESIGN OF FRAME AND CHECK REAR SUSPENSION OF ENGINEERING SPRINKLER (5 TONS LOAD) ABSTRACT This paper describes the current design of content and related design total guiding ideology, and methods. This design is 5 tons deadweight works for sprinkler design (modified), which focuses on research and analysis of the car frame design modifications and integral layout of car. In the design of each component which connected to car frame. According to determine the overall layout of the assembly location for the layout of these pieces connected to the location, it is necessary to make a reasonable connection, reliable, but also consistent with the principle of exclusive cars modified to modify the frame, in order to ensure not affect the strength and stiffness of the chassis under the premise of the chassis modifications and ensure reliable connectivity. Meanwhile, specific design and calculation should be done, according to the different frame condition of each connection component. Connected components in structural design, based on their function and location for a reasonable structure design, in the choice of material to "standardize" the principle of choice. In the chassis design modifications, in meeting the overall layout of the program at the same time, its axle - load distribution, chassis strength and stiffness of the coupling, to ensure their performance meet the technical requirements of the same time, the assembly rational layout, compact, reliable, take into account the vehicle's aesthetic appearance. This paper also introduced the design of the other vehicle designs, pipe assembly, and tank assembly design; there edge assembly was for the design and transmission design modifications. The 5 -8 vehicle weight tons, mainly for urban greening and cleaning the streets, dust, also can be used as a emergency fire and mobile pumping station, because of its multi-functional, load appropriate, there is vast market. KEY WORDS: frame, connectivity, strength, standardization, sprinkler volume 目 錄 第一章 前言.............................................1 第二章 灑水車的總體設(shè)計(jì).................................3 §2.1總體設(shè)計(jì)要求....................................3 §2.2各總成的布置或參數(shù)要求..........................6 第三章 車架的改裝設(shè)計(jì)..................................9 §3.1整車質(zhì)心的計(jì)算..................................9 §3.1.1 各總成質(zhì)量的估算...........................9 §3.1.2質(zhì)心的計(jì)算與軸載質(zhì)量的分配.................10 §3.2 車架的改裝設(shè)計(jì)................................13 §3.2.1車架聯(lián)接件的設(shè).............................13 §3.2.2車架強(qiáng)度的校核.............................25 §3.2.3后懸架的校核...............................28 §3.2.4后輪輪胎的校核.............................30 第四章 管路系統(tǒng)的設(shè)計(jì).................................31 第五章 水罐總成的設(shè)計(jì).................................33 第六章 變速器的改裝設(shè)計(jì)...............................34 第七章 取力器、減速機(jī)構(gòu)設(shè)計(jì)............................39 第八章 成本估算........................................45 第九章 結(jié)論............................................46 參考文獻(xiàn)..............................................47 致謝.............................................48 IV